diff mbox series

[v1] partitions/ldm: Replace uuid_copy() with import_uuid() where it makes sense

Message ID 20200422130317.38683-1-andriy.shevchenko@linux.intel.com (mailing list archive)
State New, archived
Headers show
Series [v1] partitions/ldm: Replace uuid_copy() with import_uuid() where it makes sense | expand

Commit Message

Andy Shevchenko April 22, 2020, 1:03 p.m. UTC
There is a specific API to treat raw data as UUID, i.e. import_uuid().
Use it instead of uuid_copy() with explicit casting.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
 block/partitions/ldm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Andy Shevchenko June 18, 2020, 10:57 a.m. UTC | #1
On Wed, Apr 22, 2020 at 04:03:17PM +0300, Andy Shevchenko wrote:
> There is a specific API to treat raw data as UUID, i.e. import_uuid().
> Use it instead of uuid_copy() with explicit casting.

Any comment on this?

> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
> ---
>  block/partitions/ldm.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/block/partitions/ldm.c b/block/partitions/ldm.c
> index 6fdfcb40c537b..d333786b5c7eb 100644
> --- a/block/partitions/ldm.c
> +++ b/block/partitions/ldm.c
> @@ -910,7 +910,7 @@ static bool ldm_parse_dsk4 (const u8 *buffer, int buflen, struct vblk *vb)
>  		return false;
>  
>  	disk = &vb->vblk.disk;
> -	uuid_copy(&disk->disk_id, (uuid_t *)(buffer + 0x18 + r_name));
> +	import_uuid(&disk->disk_id, buffer + 0x18 + r_name);
>  	return true;
>  }
>  
> -- 
> 2.26.1
>
Jens Axboe June 18, 2020, 3:18 p.m. UTC | #2
On 4/22/20 7:03 AM, Andy Shevchenko wrote:
> There is a specific API to treat raw data as UUID, i.e. import_uuid().
> Use it instead of uuid_copy() with explicit casting.

Applied, thanks.
diff mbox series

Patch

diff --git a/block/partitions/ldm.c b/block/partitions/ldm.c
index 6fdfcb40c537b..d333786b5c7eb 100644
--- a/block/partitions/ldm.c
+++ b/block/partitions/ldm.c
@@ -910,7 +910,7 @@  static bool ldm_parse_dsk4 (const u8 *buffer, int buflen, struct vblk *vb)
 		return false;
 
 	disk = &vb->vblk.disk;
-	uuid_copy(&disk->disk_id, (uuid_t *)(buffer + 0x18 + r_name));
+	import_uuid(&disk->disk_id, buffer + 0x18 + r_name);
 	return true;
 }